TY  - BOOK
AU  - Tomecek,Stephen M
AU  - Hanneman, Kristin (Design Manager )
AU  - Shymansky, James (Consultant )
TI  - Undeastanding Electricity
T2  - National Geographic - Reading Expeditions - Physical Science
SN  - 727994412762
PY  - 2003///
CY  - Washington
PB  - National Geographic Society
KW  - World Around Us (Industries )
N1  - Gift from National Geographic
ER  -